In a medical container comprising a flexible vessel containing a fluid, inlet means attached to the vessel for admitting another fluid into the vessel, and an outlet, a tubular member is extended through the vessel wall as the inlet means and closed at the outer end with a plugging member to shut of
In a medical container comprising a flexible vessel containing a fluid, inlet means attached to the vessel for admitting another fluid into the vessel, and an outlet, a tubular member is extended through the vessel wall as the inlet means and closed at the outer end with a plugging member to shut off the tubular member channel from the exterior and provided at the inner end with a bacterial filter, the plugging member permitting access to the tubular member channel from the exterior when the other fluid is to be admitted into the vessel. A breakable closure member is further mounted on the inner end of the tubular member to shut off the filter member from the interior space of the vessel, but is breakable to permit the communication of the interior space with the tubular member when the other fluid is to be admitted.
대표청구항▼
1. A medical container comprising a flexible vessel defining an interior space for containing a fluid, at least one inlet means provided across the wall of said vessel for admitting another fluid into the interior space for admixing, and outlet means for transferring the fluid out of the interior sp
1. A medical container comprising a flexible vessel defining an interior space for containing a fluid, at least one inlet means provided across the wall of said vessel for admitting another fluid into the interior space for admixing, and outlet means for transferring the fluid out of the interior space, characterized in that said inlet means comprises a tubular member extending through the vessel wall and defining a channel in communication with said interior space, plugging means mounted on said tubular member for shutting off the channel in said tubular member from the exterior, and for permitting access to the tubular member channel from the exterior, a bacterial filter member traversing said tubular member on the side of the interior space with respect to said plugging means, and closure means mounted on said tubular member on the side of said interior space with respect to said filter member for shutting off said filter member from said interior space, and for permitting communication of said interior space with said filter member when the other fluid is to be admitted into said interior space. 2. The medical container according to claim 1 wherein said closure means is at least partially breakable to permit said communication of the interior space of the vessel with said filter member when the other fluid is to be admitted into the interior space. 3. The medical container according to claim 2 wherein said tubular member has an open inner end in communication with said interior space and an open outer end in communication with the exterior, said plugging means is mounted on the outer end of said tubular member, and said bacterial filter member is attached to the inner end of said tubular member. 4. The medical container according to claim 3 wherein said closure means comprises a cylindrical member having open and closed ends, the open end of said cylindrical member is mated with the inner end of said tubular member with said filter member interposed therebetween, and said cylindrical member is breakable at an intermediate position. 5. The medical container according to claim 4 wherein said cylindrical member comprises a circumferential notch at an intermediate position for breakage. 6. The medical container according to claim 3, wherein the inner end of said tubular member is flared toward the interior space. 7. The medical container according to claim 4 wherein the open end of said cylindrical member is provided with means for supporting said filter member. 8. The medical container according to claim 7 wherein said supporting means comprises radial arms. 9. The medical container according to claim 7 wherein said supporting means comprises a plurality of axially extending studs having tips in the plane of the open end of said cylindrical member. 10. The medical container according to claim 1, wherein said plugging means is formed of an elastic material puncturable with a puncture needle. 11. The medical container according to claim 10 wherein said plugging means is a rubber cap. 12. The medical container according to claim 3 wherein said plugging means is a plug removably fitted on the outer end of said tubular member. 13. A medical container comprising a flexible vessel defining an interior space for containing a fluid, at least one inlet means provided across the wall of said vessel for admitting another fluid into the interior space for admixing, and outlet means for transferring the fluid out of the interior space, characterized in that said inlet means comprises a tubular member extending through the vessel wall and defining a channel in communication with said interior space, plugging means mounted on said tubular member for shutting off the channel in said tubular member from the exterior, but being able to bring them in communication when the other fluid is to be admitted into said interior space, and a bacterial filter member traversing said tubular member on the side of the interior space with respect to said plugging means. 14. The medical container according to claim 13 wherein said tubular member has an open inner end in communication with said interior space and an open outer end in communication with the exterior, said plugging means is mounted on the outer end of said tubular member, and said bacterial filter member is attached to the inner end of said tubular member. 15. The medical container according to claim 14 which further comprises a puncturable partition traversing said tubular member at an intermediate position between its inner and outer ends. 16. The medical container according to claim 13 wherein said plugging means is formed of an elastic material puncturable with a puncture needle. 17. The medical container according to claim 15 wherein said plugging means is a rubber cap. 18. The medical container according to claim 13 wherein said plugging means is a plug removably fitted on the outer end of said tubular member. 19. The medical container according to claim 14 wherein the inner end of said tubular member is flared toward the interior space. 20. The medical container according to claim 4, wherein the inner end of said tubular member is flared toward the interior space. 21. The medical container according to claim 2, wherein said plugging means is formed of an elastic material puncturable with a puncture needle. 22. The medical container according to claim 21, wherein said plugging means is a rubber cap. 23. The medical container according to claim 3, wherein said plugging means is formed of an elastic material puncturable with a puncture needle. 24. The medical container according to claim 23, wherein said plugging means is a rubber cap.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (3)
Naftulin Henry (8341 N. Kenton Ave. Skokie IL 60076), Apparatus for collecting fluids.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.